reorder slide branch per review

IPython/nbconvert/templates/html/slides_reveal.tpl

@@ -2,15 +2,15 b''
 {% from 'mathjax.tpl' import mathjax %}
 
 {%- block any_cell scoped -%}
-{%- if cell.metadata.slide_type in ['-'] -%}
-    {{ super() }}
-{%- elif cell.metadata.slide_type in ['slide'] -%}
+{%- if cell.metadata.slide_type in ['slide'] -%}
     <section>
     <section>
     {{ super() }}
 {%- elif cell.metadata.slide_type in ['subslide'] -%}
     <section>
     {{ super() }}
+{%- elif cell.metadata.slide_type in ['-'] -%}
+    {{ super() }}
 {%- elif cell.metadata.slide_type in ['skip'] -%}
     <div style=display:none>
     {{ super() }}
@@ -22,8 +22,8 b''
 {%- elif cell.metadata.slide_type in ['fragment'] -%}
     <div class="fragment">
     {{ super() }}
-    </div>    
-{%- endif -%}   
+    </div>
+{%- endif -%}
 {%- if cell.metadata.slide_helper in ['subslide_end'] -%}
     </section>
 {%- elif cell.metadata.slide_helper in ['slide_end'] -%}